Kemesta

 

This document specifies the heat flow measurement method of the solar irradiation penetration ratio of paint films used for roofs and outer walls of buildings, structures, equipment or facilities situated outdoors and exposed to solar irradiation.

 

This document specifies geometrical and dimensional tolerances for plastic moulded parts including: This document is applicable to non-porous moulded parts made from thermoplastics, thermoplastic elastomers and thermosets of thermoplastics, made by injection moulding, injection compression moulding, transfer moulding, compression moulding and rotational moulding. This document is applicable to other plastic processes if agreed to by the contractual parties. Moulded part surface imperfections such as sink marks, undesired flow structures and roughness, as well as joint lines are not addressed in this document.

 

This document specifies a method for the determination of the axial crush resistance of wound paper and board cores.

 

This document specifies the methods commonly available for separating adhesively bonded joints enabling repair and improving recycling. This document applies to adherends made of metallic and non-metallic inorganic material, plastics including both filler-containing and fibre-reinforced types, wood and wood-based materials, coated materials, adherends of natural and polymeric fibres as well as paper and cardboard.

 

This document provides terms and definitions, general principles, detection strategies and analytical methods for cell line identification of mammalian cells in the field of biotechnology. It also specifies general requirements and key considerations for method selection, quality control parameters, data analysis and reporting in cell line identification. This document is applicable to routine cell line cross- contamination testing in the fields of basic research, translational medicine studies and cell therapeutic product manufacturing. It is also applicable to cell line identity confirmation to prevent cell misidentification in academic and industrial laboratories, cell banks and manufacturing sites. It is primarily applicable to mammalian cells.

 

This document contains requirements for the design, testing, inspection and marking of serially produced, refillable storage systems intended only for liquid hydrogen for land vehicle operation. These storage systems The scope of this document is limited to fuel storage systems containing fuel cell grade hydrogen according to ISO 14687 type II grade D. The content is mainly focused on heavy duty vehicles for road operation but may also be applied to on-board fuel storage systems for other road vehicles, industrial and other land vehicles with due consideration of appropriate service conditions.

 

This International Standard specifies a method, based upon linear elastic fracture mechanics (LEFM), for the determination of mode I fracture toughness of structural adhesive joints at high loading rates. It determines mode I fracture toughness by testing at high loading rates using double cantilever beam (DCB) specimens of the same or dissimilar materials bonded by adhesive. Wedges are inserted or pulled out at high speed between the pins in the load-block to open the end of the DCB specimen. This test method supplements the quasi-static tests ISO 25217 and ISO 22838 and extends the coverage to higher loading rates than these standards.

 

This International Standard specifies test specimens and procedures for fatigue testing at ambient conditions, under repeated tensile loading, generating cross-tension loading to the bonded plates of carbon fibre reinforced plastics (CFRPs) to metal assemblies. The specimen undergoes cyclically stress, comprising an alternating stress on a static stress which represents the mean stress. This allows for estimating the safety condition regarding the fatigue resistance of joints. The method is intended for testing bonded plates used in bonding CFRPs to metal assemblies with adhesive or other specified methods.

 

This document defines terms related to cell counting for biotechnology. It describes counting of cells in suspension (generally cell concentration) and cells adhered to a substrate (generally area density of cells). It provides key considerations for general counting methods (including total and differential counting, and direct and indirect counting) as well as for method selection, measurement process, and data analysis and reporting. This document is applicable to the counting of all cell types – mammalian and non-mammalian (e.g. bacteria, yeast) cells. Several sector/application-specific international and national standards for cell counting currently exist. When applicable, the user can consult existing standards when operating within their scope (specific measurement techniques and/or applications).

 

This document specifies a method of measuring the smoothness of paper and board, called the Bekk method. The smoothness of a wide range of papers and boards may be measured by this method and it is especially recommended for smooth papers and boards. However, for very smooth samples, measurement times may be impractically long. This method is not recommended for material greater than 0,5 mm thick or very permeable papers and board, since the amount of air passing through the test piece can influence the result.

 

This document specifies three methods for the determination of ash from raw rubbers, compounded rubbers and vulcanizates. The methods are applicable to raw, compounded or vulcanized rubbers of the M, N, O, R and U families described in ISO 1629, except that: This document does not cover the interpretation of the ash results as to the inorganic chemical content of a compound or vulcanizate. This is the responsibility of the analyst, who has to be aware of the behaviour of rubber additives at elevated temperatures.

 

This document specifies safety requirements and test methods for foldaway beds for domestic and non-domestic use. The requirements only apply to the foldaway function of the bed. The safety, strength and durability of the bed itself, including high beds and bunk beds, as well as other functions e.g. seating, tables or storage, are covered by other European Standards. Safety that is dependent upon the structure of the building is not included. It does not include requirements for electrical safety. It does not include requirements for the resistance to ageing, degradation and flammability. The requirements apply without regard to materials, design, construction or manufacturing process. This document does not apply to folding beds, camping beds and convertible bed/chairs or settees which are covered by other European safety standards.

 

ISO 10840:2008 covers the following aspects of fire testing of plastics materials and products: selection of appropriate tests that reflect realistic end-use conditions; grouping of the reaction-to-fire characteristics that any given test or tests can measure; assessment of tests as to their relevance in areas such as material characterization, quality control, pre-selection, end-product testing, environmental profiling and DfE (Design for the Environment); definition of potential problems that may arise when plastics are tested in standard fire tests. The scope of the standard does not include the development or design of new fire tests for plastics. However, the flexibility of approach that is indicated with respect to the mounting and fixing of test specimens will be valuable when fire-testing laboratories and certification bodies are considering how to evaluate ranges of plastics that are used in different ways.

 

This document covers the following aspects of fire testing of plastics materials and products: - This document does not include specification for development or design of new fire-tests for plastics. However, the flexibility of approach that is indicated with respect to the mounting and fixing of test specimens is valuable when fire testing laboratories and certification bodies are considering how to evaluate ranges of plastics that are used in different ways.

 

This document specifies a fire test method for assessing the fire performance of water-filled plastic pipes and fibre reinforced plastic (FRP) pipes. This document provides a fire test method to be conducted in light of the application of IMO Assembly resolution A.753(18)[1]the Guidelines for the application of plastic pipes on Ships, as amended.

 

This document specifies the terms, definitions, methodologies, and calculations that are necessary for the recovery of plastic waste through chemical recycling. The document defines the different types of chemical recycling technologies used in the recovery and subsequent recycling of plastics waste arising from post-industrial and post-consumer sources. This document also specifies the requirements and calculations that should be considered in evaluating chemical recycling inputs and outputs and determining output classifications for the recycling operation and the downstream integration points. Further, this document gives guidance on the general quality requirements to be considered in all steps of the recovery process and provides general recommendations for inclusion in material standards, test standards and product specifications. The process stages, requirements, recommendations, and terminology presented in this document are intended to be of general applicability.

 

This document specifies general requirements for (semi-)automated storage and retrieval equipment for biobanking, including their design, customization and installation, (semi-)automated storage and retrieval functions, performance, personnel, facility environment, operation and maintenance. This document specifies consumable and software systems for (semi-)automated storage and retrieval equipment for biobanking. This document is applicable to manufacturers of (semi-)automated storage and retrieval equipment, as well as to biobanks that use or operate such equipment. This document is applicable to manufactures of consumables of (semi-)automated storage and retrieval equipment.

 

This document provides guidance on the applicability of general test methods for coatings resulting from paints and varnishes (in the following text referred to as coatings) on plastics, plastics composites and similar substrates, hereinafter collectively referred to under the term "plastics". It provides a general introduction to the particularities of coatings on plastics and specifies general terms and definitions.

 

This document provides guidance on the abrasion and scratch tests of coatings on plastics, plastics composites, and similar substrates, hereinafter collectively referred to under the term plastics. Characteristics and differences to metallic substrates of plastics are explained, as well as their effect on the behaviour of the coating during the abrasion and scratch tests is taken into consideration.

 

This document provides guidnce on the constant climate and alternating climate tests of coatings on plastics, plastics composites and similar substrates, hereinafter shortly referred to as plastics. Characteristics of plastics and differences to metallic substrates are explained, as well as their effect on the behaviour of the coating during the climate tests.